You should really try to simplify your problem. Your methods of explanation are very confusing!
You have 2 hands that record chronograph functions, centre seconds & 60 minute counter (12 o'clock subdial)
When you stop the chronograph and reset it, the centre seconds hand is gradually moving further from the 12 o'clock position...Yes? If so, the hand 'probably' needs reseting. This requires lifting the hand, moving it back to the 12 o'clock position and pressing it back onto its pivot.
Is the 60 minute counting hand (12 o'clock subdial) reseting to the same (- ~1 minute) position every time or is that gradually moving too?